Repair and Overhauling Service- AMD1 MAINTENANCE KIT, 109149 as per NIT Item SL No 10; Diaphragm pump for ARL, 4460 OES spectrometer; Yes; Service Provider Premises, Repair and Overhauling Service- SERVICE CHARGES Code, SERV AS as per NIT Item SL No 20; Diaphragm pump for ARL